<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<link rel="stylesheet" type="text/css" href="css/test.css">

	<script type="text/javascript" src="js/test.js"></script>
</head>
<body>
	<div class="toolbar">
		<a href="#" class="toolbar-item toolbar-item-weixin">
			<span class="toolbar-btn"></span>
		</a>
		<a href="#" class="toolbar-item toolbar-item-feedback">
			<span class="toolbar-btn"></span>
		</a>
		<a href="#" class="toolbar-item toolbar-item-service">
			<span class="toolbar-btn"></span>
		</a>
		<a id="backtop" href="#" class="toolbar-item toolbar-item-top">
			<span class="toolbar-btn"></span>
		</a>
	</div>
</body>
</html>